Family name ดงดอย (ดงดอย 
) , in all the world, is an extremely rare surname. The surname ดงดอย is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ดงดอย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ดงดอย | Thailand |